A cold-blooded murder in a devout prayer group triggers a bizarre investigation in Oregon; as police uncover unlikely culprits, chilling beliefs are brought to light.
Deep-seated envy between two pregnant sisters leads to a twisted murder plot in a Midwestern town; this unspeakable crime leaves the Merrifield family destroyed forever.
When 16-year-old Stephanie Santerre goes missing, everyone in her life falls under scrutiny; an emerging web of lies and deception leaves investigators to puzzle out the sordid truth.
Tensions arise when a new addition to the Finkle family shakes up their peaceful dynamic, but no one can predict the fatal and gruesome results to come.
A mysterious letter surfaces and contains a shocking twist in a homicide investigation; an entire family is impacted by the bombshell uncovered by the police.
A long-simmering family feud turns deadly when life-threatening secrets are exposed; the dark family history reaches a tipping point that ends in murder.
A family's black sheep spends a lifetime in her younger sister's shadow; as the relationship with her mother takes a turn for the worse, things build to a boiling point that will leave one family member dead.
The Beck twins spend their entire lives side by side in the same house, until the day one of them decides she has had enough.
Two adopted sisters are inseparable until the social pressures of high school and bullying drive a wedge of violence between them.
Teenager Charity is a cheerleader who earns good grades and works at the local pizza parlor; however, to her mother and sisters, Charity is possessed by a demon that needs to be dealt with.
After years of struggling with mental health issues, Janece Cook moves in with her elderly parents; then, Janece's father commits suicide, and her younger sister is determined to sever Janece's ties with the family.
The accidental drowning of their two children strains Lonnie and Betty Jo Fowler's marriage to the breaking point; however, after the couple reconciles and moves closer to family, a sister-in-law's suspicions turn violent.
A well-intentioned social worker goes missing after becoming involved with two sisters raising children in a trash-ridden house.
When her husband cuts her off financially, Diane Hart turns to her older sister for help; the sisters come up with a deadly plan to get at the money Diane feels she deserves.
When a philanderer is reported missing, police suspect foul play, focusing on the man's wife as well as her best friend in the world, her sister.
What starts as a childhood friendship between identical twin sisters and the older neighborhood boy they both like turns into a turbulent adult romance, and a cry for help that ends in murder.
A family suffers one tragedy after another as a sister's murder and a mother's crusade for justice combine to drive another sister into a homicidal, or, some would say insane, rage.
The tight-knit relationship between the Plummer sisters crumbles as a series of fires and an inheritance poisons the water and one sister watches as the other dies a slow, painful death.
A custody battle turns deadly as twin sisters craft a complicated, cross-country conspiracy to do-in the one person standing in their way as the children bear witness to the plan.
Sisters who've lived together for nearly 40 years have a deadly falling out over a plan to move to the beach.
A hit-and-run accident looks suspiciously like murder after police discover evidence of blunt force trauma and interview two sisters who can't keep a secret.
Two sisters, with little in common, cope with their overly protective mother in very different ways and with very deadly consequences.
A family's search for new beginnings backfires when their move from Hawaii to Alaska creates an environment perfect for murder.
A bitter sibling rivalry takes a dark turn when one sister recruits a local gang to take part in a deadly game of pay back.
